New subscription to Gear S2 will be terminated at 00:00 on July 9, 2017. However, if you are a registered user, you can use the same service as before.

Wearable traffic watch that does not require a wallet Cash Wear !!Cacheware is a wearable version of the Lotte prepaid transportation cards 'Cathy Rain' and 'Mavi'.

Cacheware 3.0 makes it even more convenient and more recent.

※ Before 3.0 update, please delete the existing app and install it.

◆ Cacheware download and first time guide

(1) Download the Galaxy Watch app (Galaxy Watch Apps)(2) Cacheware download smartphone app (Galaxy Apps or Google Play Store)(3) Cacheware application Smartphone application execution (applet installation and cache non-card issuance)(4) Cacheware Use all services of cacheware such as charging and inquiry through smartphone app(5) Cacheware When using only Galaxy Watch app, you can use service such as balance check, usage history check, and event check

◆ Features

▶ Postpaid service: use without charge and pay the amount used!- No charge charge!- Reasonable use of postpaid bill as long as you use without the hassle of charging!* Postpaid service is available for Lotte Card / KB Kookmin Card / Hana Card / Samsung Card.